package com.study.design.pattern.principle.liskovsubstitution.methodoutput;

import java.util.HashMap;

/**
 * @Author: gongsl
 * @Date: 2025-01-12 16:18
 * @description:
 */
public class Child extends Base {
    @Override
    public HashMap method() {
        System.out.println("子类方法被执行...");
        return null;
    }
}
